219399136

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{56663}}^1$

素因数の和:56695

約数の個数: 36

約数和(自身を含む): 474787656

約数和(自身を除く): 255388520

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 56663, 113326, 226652, 453304, 623293, 906608, 1246586, 1813216, 2493172, 4986344, 6856223, 9972688, 13712446, 19945376, 27424892, 54849784, 109699568, 219399136]

約数ペア:

[(1, 219399136), (2, 109699568), (4, 54849784), (8, 27424892), (11, 19945376), (16, 13712446), (22, 9972688), (32, 6856223), (44, 4986344), (88, 2493172), (121, 1813216), (176, 1246586), (242, 906608), (352, 623293), (484, 453304), (968, 226652), (1936, 113326), (3872, 56663)]